Localization of inner-shell photoelectron emission and interatomic Coulombic decay in Ne2

K. Kreidi, T. Jahnke, Th Weber, T. Havermeier, R. E. Grisenti, X. Liu, Y. Morisita, S. Schössler, L. Ph H. Schmidt, M. Schöffler, M. Odenweller, N. Neumann, L. Foucar, J. Titze, B. Ulrich, F. Sturm, C. Stuck, R. Wallauer, S. Voss, I. LauterH. K. Kim, M. Rudloff, H. Fukuzawa, G. Prümper, N. Saito, K. Ueda, A. Czasch, O. Jagutzki, H. Schmidt-Böcking, S. K. Semenov, N. A. Cherepkov, R. Dörner

研究成果: Article査読

48 被引用数 (Scopus)


We used cold target recoil ion momentum spectroscopy (COLTRIMS) to investigate the decay of Ne2 after K-shell photoionization. The breakup into Ne1+/Ne2+ shows interatomic Coulombic decay (ICD) occurring after a preceding atomic Auger decay. The molecular frame angular distributions of the photoelectron and the ICD electron show distinct, asymmetric features, which imply localization of the K-vacancy created at one of the two atomic sites of the Ne2 and an emission of the ICD electron from a localized site. The experimental results are supported by calculations in the frozen core Hartree-Fock approach.

ジャーナルJournal of Physics B: Atomic, Molecular and Optical Physics
出版ステータスPublished - 2008 5月 28

ASJC Scopus subject areas

  • 原子分子物理学および光学
  • 凝縮系物理学


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